Robert William Deis, P.T.
Physical Therapist · Merced, CA
Robert William Deis, P.T. is a physical therapist with a practice address in Merced, California, and NPI 1427388024, issued on Jan 4, 2010. Check the license (California 36356, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert William Deis
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 36356 CA
Self-reported in NPPES; status is on the state search - Practice location
- 786 Loughborough Dr, Merced, CA 95348
- Phone
- (209) 725-8680
- Enumerated
- Jan 4, 2010
- Record last updated
- Jan 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (209) 725-2617
- Medicare enrollment
- Enrolled (PECOS I20100420001005); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 786 Loughborough Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joyce AvilaPhysical Medicine & Rehabilitation Physician1770270480
- Lisa Clinton, M.S.P.T.Physical Therapist1609891829
- Bailey Dahlhoff, DPTPhysical Therapist1477364867
- Christopher Dahlhoff, P.T.Physical Therapist1528083722
- Nicole Delworth, P.T.Physical Therapist1063431401
- Ryan Martinez, PTPhysical Therapist1790406551
Verify Robert William Deis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 36356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Yosemite Physical Therapy, Inc.Merced, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert William Deis among 22,531 physical therapist records in California
Robert William Deis, P.T. is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 33% of them.
- NPI issued2010 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2009 · median 2017 among the 7,751 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 physical therapist records list a practice address in Merced
They are 36 of the 2,836 NPPES records with a practice address in Merced, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Merced → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Deborah Chapman, PTMerced, CA 953481710994223
- Lisa Clinton, M.S.P.T.Merced, CA 953481609891829
- Christopher Dahlhoff, P.T.Merced, CA 953481528083722
- Nicole Delworth, P.T.Merced, CA 953481063431401
- Christopher Di Redo, M.P.T.Merced, CA 953481003820267
- Antonio Hernandez, DPTMerced, CA 953481396760369
- Joseph KleinMerced, CA 953481811261530
- Chelsea Klein, DPTMerced, CA 953481598039760
Common questions
What is Robert William Deis, P.T.'s NPI number?
Robert William Deis, P.T.'s National Provider Identifier (NPI) is 1427388024, issued on Jan 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Robert William Deis, P.T. located?
The NPPES record lists a practice address at 786 Loughborough Dr, Merced, CA, 95348. Phone: (209) 725-8680. Providers update this record themselves, so call before visiting.
How can I verify Robert William Deis, P.T.'s license?
NPPES lists California license number 36356, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.